(19)
(11) EP 1 629 372 A2

(12)

(88) Date of publication A3:
13.10.2005

(43) Date of publication:
01.03.2006 Bulletin 2006/09

(21) Application number: 04735169.7

(22) Date of filing: 28.05.2004
(51) International Patent Classification (IPC): 
G06F 3/033(1980.01)
G06F 1/16(1990.01)
G06F 3/02(1968.09)
(86) International application number:
PCT/CA2004/000798
(87) International publication number:
WO 2004/107154 (09.12.2004 Gazette 2004/50)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL HR LT LV MK

(30) Priority: 30.05.2003 US 448929

(71) Applicant: Hsu, Jerry Chin Run
Vancouver, British Columbia V5Z 4N4 (CA)

(72) Inventor:
  • Hsu, Jerry Chin Run
    Vancouver, British Columbia V5Z 4N4 (CA)

(74) Representative: 't Jong, Bastiaan Jacob 
Arnold & Siedsma Sweelinckplein 1
2517 GK Den Haag
2517 GK Den Haag (NL)

   


(54) APPARATUS TO PERMIT USE OF A COMPUTER POINTING DEVICE WITHIN THE FOOTPRINT OF A KEYBOARD